2172040750 has 96 divisors (see below), whose sum is σ = 4548791520. Its totient is φ = 775808000.

The previous prime is 2172040747. The next prime is 2172040757. The reversal of 2172040750 is 570402712.

2172040750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2172040750² = 9435522039321125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172040757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1784142 + ... + 1785358.

It is an arithmetic number, because the mean of its divisors is an integer number (47383245).

Almost surely, 2^2172040750 is an apocalyptic number.

2172040750 is an abundant number, since it is smaller than the sum of its proper divisors (2376750770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2172040750 is a wasteful number, since it uses less digits than its factorization.

2172040750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1294 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 2172040750 is about 46605.1579763442. The cubic root of 2172040750 is about 1295.0583099617.

The spelling of 2172040750 in words is "two billion, one hundred seventy-two million, forty thousand, seven hundred fifty".